"Naohiro Yoshida,Keita Yamada,Richard Robins,Brian Fry","Inter-laboratory measurements of 13C values of carboxyl group in amino acids","5th INTRA Workshop",,,,,,2017,Sept. "Tomohiro Kato,Keita Yamada,Yanhong Tang,Naohiro Yoshida,Eitaro Wada","Carbon isotopic signature reveals the geographical trend in methane consumption and production pathways in alpine ecosystems over the Qinghai-Tibetan Plateau",,"Isotopes in Environmental and Health Studies",,,,,2017,May "Konomi Suda,Alexis Gilbert,Keita Yamada,Naohiro Yoshida,Yuichiro Ueno","Compound-and position-specific carbon isotopic signatures of abiogenic hydrocarbons from on- land serpentinite-hosted Hakuba Happo hot spring in Japan",,"Geochim. Cosmochim. Acta",," 206",," 201-215",2017,Jan.